312006 DMX-SPLIT4 Top Quality 4-Way DMX Splitter

If you have more than 32 devices on your DMX cable, you need to provide a Splitter/Buffer to maintain the DMX signal quality. This 4 Way Optically Isolated DMX splitter/buffer will allow a total 128 down stream devices to be connected, 32 on each output. The DMX-SPLIT4 can be cascaded for even more devices up to 512.

Single 9v-12v DC power supply required.Introduction

The DMX-SPLIT4 module is 4-way DMX splitter, also sometimes known as a buffer or amplifier. Cased in a sturdy steel box, the splitter can be easily mounted on the rigging truss with plastic cable ties. 

Features
Fully compliant with the latest USITT DMX512-A standard.
Backwards compatible with the older USITT DMX512/1990 standard.
Optically isolated input, with on-board isolated power supply.
Four individually buffered outputs with common ground.
Single 9v - 12v DC power supply required.
Three LED status indicates main power, isolated power and DMX activity.  
On-board 120 Ohm termination on input and all outputs.

Led Status

DMX Connections
The 5-pin XLR connections follow industry standard pin-out.

Power
Any 9v to 12v DC adapter supplying a minimum 200mA can be used to power the unit.

Schematic
A full schematic of the module in PDF format can be downloaded here.